Plastic spool or wooden spool, flat wire length are customizable;
The usual spool specifications :
30kg/50kg /150kg Wooden Bobbin or according to customer requirementAbout The Packing, We Can According To Customers' Requirement!

Test of Main technical

The following is mian technical test;
The set standards according to customers’ requirement.
Besides,We Providing OEM,Please pay attention to that.